Description

L-Lysine, Compd. With S-(Carboxymethyl)-L-Cysteine (1:1), Monohydrate (9Ci) is a specific molecular complex of the essential amino acid L-Lysine and the mucolytic agent S-Carboxymethyl-L-Cysteine. This compound matters for its potential role in advanced pharmaceutical formulations and nutritional supplements, where the synergistic properties of its components can be leveraged. It is needed by manufacturers in the pharmaceutical, nutraceutical, and advanced biochemical research sectors seeking specialized amino acid derivatives for therapeutic and health applications.

Application

• Pharmaceutical Intermediates: As a key starting material or intermediate in the synthesis of more complex active pharmaceutical ingredients (APIs).
• Nutraceutical & Dietary Supplements: For formulating specialized amino acid-based supplements targeting respiratory health or enhanced bioavailability.
• Biochemical Research: Used as a reagent or standard in metabolic studies, protein research, and enzymatic assays.
• Veterinary Pharmaceuticals: Incorporated into animal health products for nutritional support and therapeutic purposes.
• Cosmetic & Personal Care: Potential use in high-end skincare formulations for its amino acid content and skin-conditioning properties.

Basic Information

Product Name	L-Lysine, Compd. With S-(Carboxymethyl)-L-Cysteine (1:1), Monohydrate (9Ci)
CAS No.	151756-26-2
Molecular Formula	C9H18N2O4S • C6H14N2O2 • H2O
Molecular Weight	Contact for details
Synonyms	L-Lysine S-Carboxymethyl-L-Cysteinate Monohydrate; L-Lysine Compound with S-Carboxymethyl-L-Cysteine (1:1) Monohydrate; Lysine Carbocisteinate Monohydrate; (S)-2,6-Diaminohexanoic acid compound with (2R)-2-amino-3-(carboxymethylsulfanyl)propanoic acid monohydrate; S-Carboxymethyl-L-Cysteine L-Lysine Salt Monohydrate; Amino Acid Complex 151756-26-2
EINECS	Contact for details

Quality Control

Our L-Lysine, Compd. With S-(Carboxymethyl)-L-Cysteine (1:1), Monohydrate (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, chiral purity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.